Lesson 3 Text A Vocabulary Blank Filling-7For remote aprons, passenger stairs are provided for passengers to ______the airplane.

What did Jo have to do in the laundry A: She washed nurses’ aprons and surgeons’ caps. B: She folded surgeons’ caps into knife-edged creases. C: She pressed surgeons’ caps and nurses’ aprons. D: She steamed the clothes of the surgeons and nurses.